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Structural and Physical Properties of ZnO Modified Bismuth Silicate Glasses
Joint Authors
Kishore, N.
Hooda, J.
Kundu, R. S.
Punia, R.
Dhankhar, Sunil
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-30
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Zinc bismuth silicate glasses with compositions 40SiO2·xZnO·(60-x)Bi2O3 (x=0,5,10,15,20,25,30,35, and 40) have been prepared by conventional melt-quench technique and the solubility limit of zinc in bismuth silicate glass system has been estimated using X-ray diffraction technique.
Density has been measured using Archimedes' principle; with increase in ZnO in the samples, the molar volume and density are found to decrease.
The glass transition temperature (Tg) has been determined by using differential scanning calorimetry (DSC) and is observed to increase with increase in ZnO content.
Raman and FTIR spectra have been recorded at room temperature and the analysis of Raman and FTIR shows that in all the glass compositions, asymmetric and symmetric stretched vibrations of Si–O bonds in SiO4 tetrahedral units exist and with decrease in Bi2O3, the contribution of symmetric vibrations begins to dominate which results in increased compactness of the glass structure.
American Psychological Association (APA)
Hooda, J.& Punia, R.& Kundu, R. S.& Dhankhar, Sunil& Kishore, N.. 2012. Structural and Physical Properties of ZnO Modified Bismuth Silicate Glasses. ISRN Spectroscopy،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-482221
Modern Language Association (MLA)
Hooda, J.…[et al.]. Structural and Physical Properties of ZnO Modified Bismuth Silicate Glasses. ISRN Spectroscopy No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-482221
American Medical Association (AMA)
Hooda, J.& Punia, R.& Kundu, R. S.& Dhankhar, Sunil& Kishore, N.. Structural and Physical Properties of ZnO Modified Bismuth Silicate Glasses. ISRN Spectroscopy. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-482221
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-482221